.lt_content {
    font-size: 14px;
    .goods_name {
        padding: 10px;
        border-bottom: 1px solid #000;
        font-size: 16px;
    }
    .goods_price {
        padding: 10px;
        border-bottom: 1px solid #000;
        .price {
            font-size: 20px;
            font-weight: 600;
            color: red;
        }
        del {
            font-size: 13px;
            color: #888;
        }
    }
    .goods_size {
        padding: 10px;
        border-bottom: 1px solid #000;
        .size_btn {
            display: inline-block;
            border: 1px solid #888;
            width: 25px;
            height: 25px;
            line-height: 25px;
            text-align: center;
            font-size: 13px;
            margin-bottom: 5px;
        }
        .active {
            color: red;
            border: 1px solid red;
        }
    }
    .goods_num {
        padding: 10px;
        border-bottom: 1px solid #000;
    }
}

.footer_tool {
    height: 45px;
    width: 100%;
    position: fixed;
    bottom: 0;
    left: 0;
    background-color: #e6e6e6;
    padding: 5px 0;
    display: flex;
    .fa {
        flex: 1;
        display: flex;
        justify-content: center;
        align-items: center;
    }
    .add_cart {
        flex: 3;
        display: flex;
        justify-content: center;
        align-items: center;
        background-color: #991020;
        color: #fff;
        border-right: 8px solid #e6e6e6;
    }
    .buy_now {
        flex: 3;
        display: flex;
        justify-content: center;
        align-items: center;
        background-color: #fa672d;
        color: #fff;
        border-right: 8px solid #e6e6e6;
    }
}